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melisa1 [442]
3 years ago
7

Suppose 100 people all toss a hat into a box and then proceed to randomly pick out a hat. what is the expected number of people

to get their own hat back
Mathematics
1 answer:
tatuchka [14]3 years ago
4 0
1 person because there is 1 in 100 chance that you get your hat back
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Can someone answer this for me pls and thank you
kherson [118]

x in terms of b:

-2(bx - 5) = 16

-2bx + 10 = 16

-2bx =  6

    x = 6 / -2b

    x = -3/b

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when b = 3 then

-2(3x - 5) = 16

-6x + 10 = 16

-6x =  6

  x = -1

Answer

The value of x in terms of b is -3/b

The value of x when b is 3 is -1

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2 years ago
5 less than half a number, x<br><br> please help i will give you the brainliest answer
Karo-lina-s [1.5K]

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Step-by-step explanation:

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Llana [10]
The temperature changed 45 degrees
7 0
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erica [24]

Answer:

8. B.

9. B.

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7 0
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goldfiish [28.3K]

Answer:

4m+4

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